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Diffstat (limited to 'activerecord/CHANGELOG.md')
| -rw-r--r-- | activerecord/CHANGELOG.md | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 81799b65d6..f3dc26ddb3 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,12 @@ +* Using `references` or `belongs_to` in migrations will always add index + for the referenced column by default, without adding `index: true` option + to generated migration file. Users can opt out of this by passing + `index: false`. + + Fixes #18146. + + *Matthew Draper*, *Prathamesh Sonpatki* + * Run `type` attributes through attributes API type-casting before instantiating the corresponding subclass. This makes it possible to define custom STI mappings. |